Administrator Guide
Table Of Contents
Metro Node 硬件和 WAN 端口........................................................................................................................................ 54
基于 IP WAN 的 Metro 端口配置规则.............................................................................................................................54
端口组.............................................................................................................................................................................54
CLI 上下文............................................................................................................................................................................54
端口组上下文................................................................................................................................................................ 55
子网上下文.................................................................................................................................................................... 56
/connectivity/back-end/............................................................................................................................................. 57
/connectivity/front-end/.............................................................................................................................................57
/connectivity/local-com/.............................................................................................................................................57
管理和监视后端网络..........................................................................................................................................................57
从服务中排除具有高延迟的后端 IT Nexus...............................................................................................................57
由于性能不稳定，将后端 IT Nexus 标记为隔离..................................................................................................... 58
LDAP..................................................................................................................................................................................... 58
目录结构.........................................................................................................................................................................58
示例（ldapsearch 命令）............................................................................................................................................ 59
章 10: Cluster Witness................................................................................................................... 60
章 11: 一致性组............................................................................................................................... 61
关于 Metro Node 一致性组............................................................................................................................................... 61
同步一致性组................................................................................................................................................................. 61
一致性组的属性..................................................................................................................................................................64
可见性.............................................................................................................................................................................64
Storage-at-clusters.......................................................................................................................................................65
分离规则.........................................................................................................................................................................65
Auto-resume-at-loser................................................................................................................................................... 66
Virtual-volumes.............................................................................................................................................................. 67
管理一致性组...................................................................................................................................................................... 67
创建一致性组................................................................................................................................................................ 67
将卷添加到一致性组....................................................................................................................................................68
从一致性组中删除卷....................................................................................................................................................69
修改一致性组属性........................................................................................................................................................ 70
修改示例：设置可见性................................................................................................................................................70
修改示例：应用分离规则............................................................................................................................................ 71
删除一致性组.................................................................................................................................................................72
显示一致性组属性........................................................................................................................................................ 72
操作一致性组...................................................................................................................................................................... 76
在失败群集上恢复 I/O................................................................................................................................................. 77
设置只读属性.................................................................................................................................................................78
章 12: 性能和监控...........................................................................................................................80
关于性能.............................................................................................................................................................................. 80
RPO 和 RTO...................................................................................................................................................................80
关于性能监控...................................................................................................................................................................... 80
使用适用于 Metro Node 的 Unisphere 进行性能监控.............................................................................................81
使用 VPlexcli 执行性能监控........................................................................................................................................ 82
使用 CLI 监视性能.............................................................................................................................................................. 82
关于文件轮换和时间戳................................................................................................................................................82
过程概述：使用 CLI 创建监控器............................................................................................................................... 83
目录 5